CVE-2022-50174

The CVE-2022-50174 issue affects the Linux kernel net/hinic path when a hinic device is used as a bond slave and statistics are read from the master bond device. The root cause is in hinic_get_stats64(), which previously called down(&nic_dev->mgmt_lock) to protect a critical section, risking s...

CVE-2022-50174 net: hinic: avoid kernel hung in hinic_get_stats64()

In the Linux kernel, the following vulnerability has been resolved: net: hinic: avoid kernel hung in hinicgetstats64 When using hinic device as a bond slave device, and reading device stats of master bond device, the kernel may hung. The kernel panic calltrace as follows: Kernel panic - not...

CVE-2022-50159

CVE-2022-50159 concerns the Linux kernel: the function that restores ima-kexec-buffer may read outside the addressable RAM if the previous kernel’s buffer lies beyond the new kernel’s memory map, risking kernel panic when booting with mem=X. A fix was implemented to validate the returned PFN rang...

CVE-2022-50159 of: check previous kernel's ima-kexec-buffer against memory bounds

In the Linux kernel, the following vulnerability has been resolved: of: check previous kernel's ima-kexec-buffer against memory bounds Presently imagetkexecbuffer doesn't check if the previous kernel's ima-kexec-buffer lies outside the addressable memory range. This can result in a kernel panic i...

CVE-2022-50159 of: check previous kernel's ima-kexec-buffer against memory bounds

In the Linux kernel, the following vulnerability has been resolved: of: check previous kernel's ima-kexec-buffer against memory bounds Presently imagetkexecbuffer doesn't check if the previous kernel's ima-kexec-buffer lies outside the addressable memory range. This can result in a kernel panic i...

CVE-2022-50096

CVE-2022-50096 – Linux kernel (x86/kprobes) : The issue arises from kprobes not correctly updating the kcb status flag after single-stepping, which could cause a kernel panic if another INT3 user runs immediately after due to misinterpretation of INT3 as kprobe single-stepping. The connected docu...

CVE-2022-50096 x86/kprobes: Update kcb status flag after singlestepping

In the Linux kernel, the following vulnerability has been resolved: x86/kprobes: Update kcb status flag after singlestepping Fix kprobes to update kcb kprobes control block status flag to KPROBEHITSSDONE even if the kp-posthandler is not set. This bug may cause a kernel panic if another INT3 user...

CVE-2022-50096 x86/kprobes: Update kcb status flag after singlestepping

In the Linux kernel, the following vulnerability has been resolved: x86/kprobes: Update kcb status flag after singlestepping Fix kprobes to update kcb kprobes control block status flag to KPROBEHITSSDONE even if the kp-posthandler is not set. This bug may cause a kernel panic if another INT3 user...

CVE-2022-50062

CVE-2022-50062 affects the Linux kernel net/bgmac path. The issue is a BUG_ON triggered by a race where, if an RX interrupt occurs between setting ring->end and netdev_sent_queue(), bgmac_dma_tx_free() can miscalculate the queue size when called from bgmac_poll(), causing a kernel BUG at lib/d...

CVE-2022-50058 vdpa_sim_blk: set number of address spaces and virtqueue groups

In the Linux kernel, the following vulnerability has been resolved: vdpasimblk: set number of address spaces and virtqueue groups Commit bda324fd037a "vdpasim: control virtqueue support" added two new fields nas, ngroups to vdpasimdevattr, but we forgot to initialize them for vdpasimblk. When...

CVE-2022-50044

CVE-2022-50044 stems from a race in the Linux kernel’s net: qrtr MHI channel handling. After enabling, an MHI event/interrupt can occur either before dev_set_drvdata is completed (causing qrtr-ns to fail service enumeration) or after dev_set_drvdata but before qrtr_endpoint_register (potential ke...

CVE-2022-49960 drm/i915: fix null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix null pointer dereference Asus chromebook CX550 crashes during boot on v5.17-rc1 kernel. The root cause is null pointer defeference of binext in tglgetbwinfo in drivers/gpu/drm/i915/display/intelbw.c. BUG: kernel NUL...

CVE-2025-38033

In the Linux kernel, the following vulnerability has been resolved: x86/Kconfig: make CFIAUTODEFAULT depend on !RUST or Rust = 1.88 Calling core::fmt::write from rust code while FineIBT is enabled results in a kernel panic: 4614.199779 kernel BUG at arch/x86/kernel/cet.c:132! 4614.205343 Oops:...

CVE-2025-38018

In the Linux kernel, the following vulnerability has been resolved: net/tls: fix kernel panic when allocpage failed We cannot set fraglist to NULL pointer when allocpage failed. It will be used in tlsstrpcheckqueueok when the next time tlsstrpreadsock is called. This is because we don't reset...

DEBIAN-CVE-2025-38018

In the Linux kernel, the following vulnerability has been resolved: net/tls: fix kernel panic when allocpage failed We cannot set fraglist to NULL pointer when allocpage failed. It will be used in tlsstrpcheckqueueok when the next time tlsstrpreadsock is called. This is because we don't reset...

UBUNTU-CVE-2025-38018

In the Linux kernel, the following vulnerability has been resolved: net/tls: fix kernel panic when allocpage failed We cannot set fraglist to NULL pointer when allocpage failed. It will be used in tlsstrpcheckqueueok when the next time tlsstrpreadsock is called. This is because we don't reset...

CVE-2025-38033

CVE-2025-38033 affects the Linux kernel (x86) where FineIBT and Rust integration triggers a kernel panic when core::fmt::write() is invoked from Rust with FineIBT enabled. Root cause is that core::fmt::rt::Argument::fmt() has CFI-disabled code (no_sanitize(cfi, kcfi)), causing a Control Protectio...

CVE-2025-38033 x86/Kconfig: make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88

In the Linux kernel, the following vulnerability has been resolved: x86/Kconfig: make CFIAUTODEFAULT depend on !RUST or Rust = 1.88 Calling core::fmt::write from rust code while FineIBT is enabled results in a kernel panic: 4614.199779 kernel BUG at arch/x86/kernel/cet.c:132! 4614.205343 Oops:...

CVE-2025-38033 x86/Kconfig: make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88

In the Linux kernel, the following vulnerability has been resolved: x86/Kconfig: make CFIAUTODEFAULT depend on !RUST or Rust = 1.88 Calling core::fmt::write from rust code while FineIBT is enabled results in a kernel panic: 4614.199779 kernel BUG at arch/x86/kernel/cet.c:132! 4614.205343 Oops:...

CVE-2025-38018

In the Linux kernel, the following vulnerability has been resolved: net/tls: fix kernel panic when allocpage failed We cannot set fraglist to NULL pointer when allocpage failed. It will be used in tlsstrpcheckqueueok when the next time tlsstrpreadsock is called. This is because we don't reset...